Selling as the Diamond is a bit too big for me it is 5mm 0.5ct Diamond and take up alot of your lobe. Tried on once for about 10 seconds. Hallmarked 375 on each stem. Come in Original box. Large White Gold Scroll Butterfly Back. This 0.5ct Diamond White 9ct Gold Halo Setting Earring is a stunning choice for any special occasion, such as a wedding or anniversary. Handmade in the United Kingdom, this stud earring feature a round white diamonds set in white gold with a halo design. The nickel-free earrings are certified with a D diamond colour grade and excellent cut grade, ensuring high quality craftsmanship. Perfect for those looking for a classic and elegant piece of fine jewellery that is both beautiful and timeless. Paid about £380-£480 for it